Schram: G-7 leaders could influence Russia

Last week, the leaders of the world’s seven largest industrial economies did a relatively easy thing. And it made them feel pretty good. They booted Russia out of their exclusive club, the former G-8. But this week, these same leaders have a chance to complete what should always have been a two-step process. They can do something that is bold and unprecedented. Also something that just might produce a positive outcome in Russia.